package com.sloera.java.common.boot.config;

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.pagination.optimize.JsqlParserCountOptimize;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author liuwangyang
 * @version 1.0
 * @class com.sloera.java.common.boot.config.MybatisPlusConfiguration
 * @date 2020-8-5
 */
@Configuration
@MapperScan("com.sloera.springcloud.**.mapper")
public class MybatisPlusConfiguration {
    /**
     * SQL执行效率插件
     *
     * @return PerformanceInterceptor
     */
    //@Bean
    //@Profile({AppConstant.DEV_NICKERG_CODE, AppConstant.DEV_SLOERA_CODE})
    //public PerformanceInterceptor performanceInterceptor() {
    //    PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
    //    performanceInterceptor.setMaxTime(1000);
    //            //.setWriteInLog(true)
    //            //.setFormat(false);
    //    return performanceInterceptor;
    //}
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
        // paginationInterceptor.setOverflow(false);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        // paginationInterceptor.setLimit(500);
        // 开启 count 的 join 优化,只针对部分 left join
        paginationInterceptor.setCountSqlParser(new JsqlParserCountOptimize(true));
        return paginationInterceptor;
    }
}
